binutils-gdb/gdb/config/mips/tm-irix5.h

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/* Target machine description for SGI Iris under Irix 5, for GDB.
Copyright 1990, 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
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This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "mips/tm-irix3.h"
#define FORCE_LONG_LONG
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/* When calling functions on Irix 5 (or any MIPS SVR4 ABI compliant
platform) $25 must hold the function address. Dest_Reg is a macro
used in CALL_DUMMY in tm-mips.h. */
#undef Dest_Reg
#define Dest_Reg 25
/* The signal handler trampoline is called _sigtramp. */
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) ((name) && STREQ ("_sigtramp", name))
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/* Irix 5 saves a full 64 bits for each register. We skip 2 * 4 to
get to the saved PC (the register mask and status register are both
32 bits) and then another 4 to get to the lower 32 bits. We skip
the same 4 bytes, plus the 8 bytes for the PC to get to the
registers, and add another 4 to get to the lower 32 bits. We skip
8 bytes per register. */
#undef SIGFRAME_PC_OFF
#define SIGFRAME_PC_OFF (SIGFRAME_BASE + 2 * 4 + 4)
#undef SIGFRAME_REGSAVE_OFF
#define SIGFRAME_REGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 4)
#undef SIGFRAME_FPREGSAVE_OFF
#define SIGFRAME_FPREGSAVE_OFF (SIGFRAME_BASE + 2 * 4 + 8 + 32 * 8 + 4)
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#define SIGFRAME_REG_SIZE 8
* Makefile.in (INTERNAL_CFLAGS): Add ENABLE_CFLAGS. * fork-child.c (fork_inferior): Add call to TARGET_CREATE_INFERIOR_HOOK to allow target specific code to get control just before the new process executes it's first instruction. * remote-mips.c (mips_initialize): Cleanup a bit. Don't try to receive a packet at first. This speeds up initialization a lot. Use TARGET_MONITOR_PROMPT instead of "<IDT>". (common_breakpoint): Use rresponse instead of rerrflg to inspect error code. * symfile.c (syms_from_objfile reread_symbols): Call TARGET_SYMFILE_POSTREAD to allow target specific code to get control after reading new symbols. * target.h: New macros TARGET_SYMFILE_POSTREAD, and TARGET_CREATE_INFERIOR_HOOK. See above for descriptions. * config/mips/{irix5.mh nm-irix5.h}: Delete nm-irix5.h. Make NAT_FILE point directly at ../nm-sysv4.h. * config/mips/{mipsm3.mh nm-m3.h}: Delete nm-m3.h. Make NAT_FILE point directly at ../nm-m3.h. * config/mips/{mipsv4.mh nm-sysv4.h}: Delete nm-sysv4.h. Make NAT_FILE point directly at ../nm-sysv4.h. * config/mips/nm-mips.h: Improve comment at top of file. * config/mips/tm-mips.h (TARGET_MONITOR_PROMPT): Change definition into a proper string. start-sanitize-gm * configure configure.in: Add support for --enable-gm. (mips*-*-magic*): Change target from magic to idt. * eval.c expprint.c expression.h parse.c remote-mips.c utils.c: Change GENERAL_MAGIC_HACKS to GENERAL_MAGIC. * magic.c magic.h: Update files from GM. * config/mips/magic.mt: Delete. No longer necessary now that we use --enable mechanism. * config/mips/tm-idt.h: Add GM stuff needed for remote GM box. * config/mips/tm-irix5.h: Add GM stuff needed for native Irix box. * config/mips/tm-magic.h: Move up to config/tm-magic.h. Move all platform specific stuff into tm-irix.h and tm-idt.h. Add defs for TARGET_SYMFILE_POSTREAD and TARGET_CREATE_INFERIOR_HOOK. end-sanitize-gm
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/* start-sanitize-gm */
#ifdef GENERAL_MAGIC
#include "tm-magic.h"
#endif /* GENERAL_MAGIC */
/* end-sanitize-gm */